279769.00000000

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:211

約数の個数: 96

約数和(自身を含む): 101191680

約数和(自身を除く): 60841240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 65, 94, 104, 127, 130, 169, 188, 235, 254, 260, 338, 376, 470, 508, 520, 611, 635, 676, 845, 940, 1016, 1222, 1270, 1352, 1651, 1690, 1880, 2444, 2540, 3055, 3302, 3380, 4888, 5080, 5969, 6110, 6604, 6760, 7943, 8255, 11938, 12220, 13208, 15886, 16510, 21463, 23876, 24440, 29845, 31772, 33020, 39715, 42926, 47752, 59690, 63544, 66040, 77597, 79430, 85852, 107315, 119380, 155194, 158860, 171704, 214630, 238760, 310388, 317720, 387985, 429260, 620776, 775970, 858520, 1008761, 1551940, 2017522, 3103880, 4035044, 5043805, 8070088, 10087610, 20175220, 40350440]

約数ペア:

[(1, 40350440), (2, 20175220), (4, 10087610), (5, 8070088), (8, 5043805), (10, 4035044), (13, 3103880), (20, 2017522), (26, 1551940), (40, 1008761), (47, 858520), (52, 775970), (65, 620776), (94, 429260), (104, 387985), (127, 317720), (130, 310388), (169, 238760), (188, 214630), (235, 171704), (254, 158860), (260, 155194), (338, 119380), (376, 107315), (470, 85852), (508, 79430), (520, 77597), (611, 66040), (635, 63544), (676, 59690), (845, 47752), (940, 42926), (1016, 39715), (1222, 33020), (1270, 31772), (1352, 29845), (1651, 24440), (1690, 23876), (1880, 21463), (2444, 16510), (2540, 15886), (3055, 13208), (3302, 12220), (3380, 11938), (4888, 8255), (5080, 7943), (5969, 6760), (6110, 6604)]